Illuminated whistle



FIG. 1 is a top plan view of an illuminated whistle showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a left end elevational view thereof; and

FIG. 4 is a right end elevational view thereof.

The oblique line shading in the figures is intended to indicate transparent and translucent features. 

The ornamental design for an illuminated whistle, as shown. 